Consider the following two statements
(A) Kirchhoff's junction law follows from the conservation of charge.
(B) Kirchhoff's loop law follo...
A Zener diode differs from a regular diode in that:
An electron in a hydrogen atom de-excites from the 4th to the 2nd level. The wavelength of emitted photon falls in which series?
The kinetic energy of a body is directly proportional to —
What is the density of an object with mass 500 g and volume 250 cm³?
A horse cannot pull a cart on a frictionless surface because:
Ratio of intensities of two waves with amplitudes 2 and 3 is:
The force that resists the motion of a body sliding over a surface is called:
Angle of friction and angle of repose are
Which of the following is the SI unit of electric charge?